Sure, we’re all high-tech these days. But don’t you still like getting an old-fashioned paper postcard in the mail once in while?
For a while, it seemed that digital cameras and camera-equipped mobile devices were making carrier-delivered postcards obsolete. But, for msnbc.com’s Overhead Bin, I found some apps that make it easy — and fun — to turn digital images into high-quality, personalized, and in some cases, scented postcards that arrive in the mail.

Cartolina Postale
Cartolina is predominantly a paper greeting card company with an app that allows users to send text and e-mail messages with vintage imagery, but last month the company rolled out the Cartolina Postale app that allows users to mail postcards that mix the company’s signature designs with their own pictures.
Launched in April 2011 by Sincerely, Inc., Postagram allows users to turn a digital photo into a mailed postcard with a pop-out picture.
And then there’s Postcard on the Run.
In addition to a feature that lets you ‘sign’ the postcard with your finger, the company offers the option of sending Smell Mail.
Users can add a scratch ‘n smell coating in one of 11 different scents, including baby powder, chocolate, popcorn, bubble gum, holiday spice and Teen Spirit.
Those were just a few of the apps I found for the story. Other options for sending paper postcards via your smartphone include Touchnote, Postcardly and Halftone, which turn photos into vintage comic postcards.

I’m a big fan of free Wi-Fi at airports. And with a three hour layover at Copenhagen International Airport recently, I was delighted to discover that free Wi-Fi had been rolled out there just that week.
Even before the arrival of free Wi-Fi, the Copenhagen Airport (CPH) was delivering something travelers crave for: power to charge gadgets.
And not just power. Wireless power.
CPH is one of a handful of airports where travelers can recharge gadgets wirelessly via the PowerKiss system.

Passengers who have a PowerKiss ring – or who borrow one from one of the cafes or restaurants at the airport – just need to plug it into their device and then place that device on a recharge spot attached to a table or other piece of furniture at the airport.

It’s a great idea. Let’s hope it spreads.

Each Sunday at StuckatTheAirport.com is Souvenir Sunday – a day to take a look at some of the inexpensive and offbeat things you might find yourself buying – or thinking of buying – when you’re hanging around the airport.

This week’s treats come from Copenhagen International Airport, which began offering free Wi-Fi to travelers the first week in December (yay!) and where I found almost too many tempting and offbeat things to buy.
Here’s just a sampling:
In addition to jars of herring and what seemed liked a dozen varieties of black licorice, the gourmet food store at the airport sells packages of Danish-style hollowed-out-in-the-center hot dog rolls.

Viking statuettes are quite popular -

But, of course, so is candy. And in amongst the choices in the duty free shop was this Haribo offering of candy larvae.

Even though the package says “Kids and grown-ups love it so,” I left the larvae behind and instead chose to bring home this Lego airplane.

It’s Souvenir Sunday, the day StuckatTheAirport.com takes a moment to look at some of the fun, inexpensive and locally-themed items travelers can find when stuck at the airport.
This week’s souvenir comes from Jon Douglas, who was kind enough to snap a photo of these traditional Vietnamese hats he found for sale at the Tan Son Nhat International Airport (SGN) in Ho Chi Minh City.

Traditional Vietnamese hats at Ho Chi Minh City Airport
Do you poke around the shops when you’re stuck at the airport? If you see something that’s “of” the city or region and bit offbeat, please snap a photo and send it along. As a thank-you, you’ll receive a travel-related souvenir in the mail,
Things go from bad to worse at new #Berlin Brandenburg Airport. New opening date: March 2013. http://t.co/kR47KGwA #airports